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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* ipa_controls.h - IPA Control handling
*/
#ifndef __LIBCAMERA_IPA_CONTROLS_H__
#define __LIBCAMERA_IPA_CONTROLS_H__
#ifdef __cplusplus
extern "C" {
#endif
#define IPA_CONTROLS_FORMAT_VERSION 1
struct ipa_controls_header {
uint32_t version;
uint32_t handle;
uint32_t entries;
uint32_t size;
uint32_t data_offset;
uint32_t reserved[3];
};
struct ipa_control_value_entry {
uint32_t id;
uint32_t type;
uint32_t count;
uint32_t offset;
};
struct ipa_control_range_entry {
uint32_t id;
uint32_t type;
uint32_t offset;
uint32_t padding[1];
};
union ipa_control_value_data {
bool b;
int32_t i32;
int64_t i64;
};
struct ipa_control_range_data {
union ipa_control_value_data min;
union ipa_control_value_data max;
};
#ifdef __cplusplus
}
#endif
#endif /* __LIBCAMERA_IPA_CONTROLS_H__ */
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